| PartNumber | IS62LV256-70UI-TR | IS62LV256-70UI | IS62LV256-70U |
| Description | SRAM 256K 32Kx8 70ns 3.3v | SRAM 256K 32Kx8 70ns 3.3v | IC SRAM 256K PARALLEL 28SOP |
| Manufacturer | ISSI | ISSI | ISSI, Integrated Silicon Solution Inc |
| Product Category | SRAM | SRAM | Memory |
| RoHS | N | N | - |
| Memory Size | 256 kbit | 256 kbit | 256K (32K x 8) |
| Organization | 32 k x 8 | 32 k x 8 | - |
| Access Time | 70 ns | 70 ns | - |
| Interface Type | Parallel | Parallel | - |
| Supply Voltage Max | 3.465 V | 3.465 V | - |
| Supply Voltage Min | 3.135 V | 3.135 V | - |
| Supply Current Max | 30 mA | 30 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOP-28 | SOP-28 | - |
| Packaging | Reel | Tube | Tube |
| Data Rate | SDR | SDR | - |
| Type | Asynchronous | Asynchronous | - |
| Brand | ISSI | ISSI | - |
| Number of Ports | 1 | 1 | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | SRAM | SRAM | - |
| Factory Pack Quantity | 1000 | 25 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Series | - | - | - |
| Package Case | - | - | 28-SOP |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Interface | - | - | Parallel |
| Voltage Supply | - | - | 3.135 V ~ 3.465 V |
| Supplier Device Package | - | - | 28-SOP |
| Memory Type | - | - | SRAM - Asynchronous |
| Speed | - | - | 70ns |
| Format Memory | - | - | RAM |